Ivanov, Dmitry G (2021): Soil respiration, net ecosystem exchange, temperature, humidity and watertable on the bog and paludified forest in the southern taiga of European Russia (2013 - 2019) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.930522
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Abstract:
The data set contains 5598 measurements of soil CO efflux, 2515 of net ecosystem exchange, soil and air temperature, air moisture, watertable and photosynthetically active radiation (some of points), measured on 76 points in 8 types of bog and forest microlandscapes. The data has been collected during summer seasons (June-August) and partially in other months from 2013 to 2019 in the south taiga paludified forest and bog ecosystems of European Russia, within the Central Forest Biosphere Reserve. Aim of the study was to determine the contribution of individual microform types to the spatio-temporal dynamics of CO2 fluxes under different types of oligotrophic waterlogging. Measured by chamber method flux values (soil respiration (R), mg/m**2/h) are integral CO₂ emission values, i.e. autotrophic + heterotrophic respiration. Net ecosystem exchange (NEE, mg/m**2/h) is the balance of soil and aboveground plant cover is the difference between CO2 emission and deposition of carbon dioxide in the photosynthetic process. The negative sign of the balance corresponded to the uptake of CO2 from the atmosphere. Detailed objects and methods are described in (Ivanov et al., 2017. doi:10.1134/S1995425517020056; Ivanov et al., 2019. doi:10.1007/s11676-019-00963-4).
Keyword(s):
Related to:
Ivanov, Dmitry G; Avilov, Vitaly K; Kurbatova, Julia A (2017): CO2 fluxes at south taiga bog in the European part of Russia in summer. Contemporary Problems of Ecology, 10(2), 97-104, https://doi.org/10.1134/S1995425517020056
Ivanov, Dmitry G; Tatarinov, Fedor; Kurbatova, Julia A (2020): Soil respiration in paludified forests of European Russia. Journal of Forestry Research, 31(5), 1939-1948, https://doi.org/10.1007/s11676-019-00963-4
Coverage:
Median Latitude: 56.470481 * Median Longitude: 33.001364 * South-bound Latitude: 56.461688 * West-bound Longitude: 32.922588 * North-bound Latitude: 56.483291 * East-bound Longitude: 33.049042
Date/Time Start: 2013-06-01T00:00:00 * Date/Time End: 2019-08-14T11:20:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Ivanov, Dmitry G | Geocode | ||
| 2 | LATITUDE | Latitude | Ivanov, Dmitry G | Geocode | ||
| 3 | LONGITUDE | Longitude | Ivanov, Dmitry G | Geocode | ||
| 4 | Ecosystem | Ecosystem | Ivanov, Dmitry G | |||
| 5 | Environmental feature | Env feature | Ivanov, Dmitry G | Microlandscape name | ||
| 6 | Environmental feature | Env feature | Ivanov, Dmitry G | Microform name | ||
| 7 | Project | Project | Ivanov, Dmitry G | |||
| 8 | Replicate | Repl | Ivanov, Dmitry G | Number of measurement point | ||
| 9 | Respiration rate, carbon dioxide | Resp CO2 | g/m2/h | Ivanov, Dmitry G | Infrared gas analyzer (LI-COR 820) | Soil respiration |
| 10 | Net ecosystem exchange of carbon dioxide | CO2 NEE | g/m2/h | Ivanov, Dmitry G | Infrared gas analyzer (LI-COR 820) | |
| 11 | Temperature, air | TTT | °C | Ivanov, Dmitry G | Digital thermometer (DS18B20, Maxim Integrated Products) | Air temperature in the dark chamber |
| 12 | Temperature, air | TTT | °C | Ivanov, Dmitry G | Digital thermometer (DS18B20, Maxim Integrated Products) | Air temperature in the transparent chamber |
| 13 | Temperature, air | TTT | °C | Ivanov, Dmitry G | Thermometer/Hygrometer, Microfor, IVA-6 | Air temperature on 0.3 m above surface |
| 14 | Humidity, relative | RH | % | Ivanov, Dmitry G | Thermometer/Hygrometer, Microfor, IVA-6 | Air relative humidity on 0.3 m above surface |
| 15 | Temperature, soil | T soil | °C | Ivanov, Dmitry G | Digital thermometer, Checktemp 1 (Hanna Instruments) | Soil temperature at a depth of 10 cm |
| 16 | Water level | WL | m | Ivanov, Dmitry G | Water level below the surface | |
| 17 | Radiation, photosynthetically active | PAR | µmol/m2/s | Ivanov, Dmitry G | ACCUPAR LP-80 sensor (Decagon Devices) | Photosynthetically active radiation under the chamber |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
61572 data points
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